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9,428
RESULTS

Media Type
1
collections
9,179
texts
148
movies
65
images
26
audio
5
data
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Topics & Subjects
8,917
NSA
7,853
Cryptography
7,619
National Security Agency
7,618
Friedman
7,618
William F. Friedman
1,434
cryptography
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Collection
7,629
National Security Internet Archive (NSIA)
7,617
National Security Agency (NSA) Archive
7,617
William F. Friedman NSA Collection
970
Community Texts
356
Folkscanomy: A Library of Books
292
Folkscanomy: Fringe and Off-Center
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Creator
7,618
william f. friedman
85
chaos computer club
39
nasa technical reports server (ntrs)
29
n-o-d-e.net
26
ariel segall
20
defense technical information center
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Language
8,997
English
89
German
5
Latin
3
French
2
Danish
2
Spanish
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